New Hampshire ZIP codes
New Hampshire has 281 ZIP codes (03031–03897) across 253 cities and towns and 10 counties.
- ZIP codes
- 281
- With delivery area
- 247
- Population in ZIPs
- 1,394,951
- Cities & towns
- 253
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Richest ZIP codes in New Hampshire Most expensive ZIP codes
Zoom in to see ZIP code boundaries. Click a dot to open a ZIP code, or anywhere else to see which ZIP it's in.
Largest cities in New Hampshire
New Hampshire ZIP codes by county
- Belknap County (20)
- Carroll County (32)
- Cheshire County (29)
- Coos County (17)
- Grafton County (40)
- Hillsborough County (39)
- Merrimack County (34)
- Rockingham County (46)
- Strafford County (21)
- Sullivan County (21)
Most populated New Hampshire ZIP codes
All New Hampshire cities and towns
- Acworth
- Alstead
- Alton
- Alton Bay
- Amherst
- Andover
- Antrim
- Ashland
- Ashuelot
- Atkinson
- Auburn
- Barnstead
- Barrington
- Bartlett
- Bath
- Bedford
- Belmont
- Bennington
- Berlin
- Bethlehem
- Bow
- Bradford
- Bretton Woods
- Bristol
- Brookline
- Campton
- Canaan
- Candia
- Canterbury
- Center Barnstead
- Center Conway
- Center Harbor
- Center Ossipee
- Center Sandwich
- Center Strafford
- Center Tuftonboro
- Charlestown
- Chester
- Chesterfield
- Chichester
- Chocorua
- Claremont
- Colebrook
- Concord
- Contoocook
- Conway
- Cornish
- Cornish Flat
- Danbury
- Danville
- Deerfield
- Derry
- Dover
- Drewsville
- Dublin
- Dunbarton
- Durham
- East Andover
- East Candia
- East Derry
- East Hampstead
- East Kingston
- East Wakefield
- Eaton Center
- Effingham
- Elkins
- Enfield
- Enfield Center
- Epping
- Epsom
- Errol
- Etna
- Exeter
- Farmington
- Fitzwilliam
- Francestown
- Franconia
- Franklin
- Freedom
- Fremont
- Georges Mills
- Gilford
- Gilmanton
- Gilmanton Iron Works
- Gilsum
- Glen
- Glencliff
- Goffstown
- Gorham
- Goshen
- Grafton
- Grantham
- Greenfield
- Greenland
- Greenville
- Groveton
- Guild
- Hampstead
- Hampton
- Hampton Falls
- Hancock
- Hanover
- Harrisville
- Haverhill
- Hebron
- Henniker
- Hill
- Hillsborough
- Hinsdale
- Holderness
- Hollis
- Hooksett
- Hudson
- Intervale
- Jackson
- Jaffrey
- Jefferson
- Kearsarge
- Keene
- Kingston
- Laconia
- Lancaster
- Lebanon
- Lee
- Lempster
- Lincoln
- Lisbon
- Litchfield
- Littleton
- Lochmere
- Londonderry
- Loudon
- Lyme
- Lyme Center
- Lyndeborough
- Madbury
- Madison
- Manchester
- Marlborough
- Marlow
- Melvin Village
- Meredith
- Meriden
- Merrimack
- Milan
- Milford
- Milton
- Milton Mills
- Mirror Lake
- Monroe
- Mont Vernon
- Moultonborough
- Mount Washington
- Nashua
- Nelson
- New Boston
- New Castle
- New Durham
- New Hampton
- New Ipswich
- New London
- Newbury
- Newfields
- Newmarket
- Newport
- Newton
- Newton Junction
- North Conway
- North Hampton
- North Haverhill
- North Salem
- North Sandwich
- North Stratford
- North Sutton
- North Walpole
- North Woodstock
- Northwood
- Nottingham
- Orford
- Ossipee
- Pelham
- Peterborough
- Piermont
- Pike
- Pittsburg
- Pittsfield
- Plainfield
- Plaistow
- Plymouth
- Portsmouth
- Randolph
- Raymond
- Rindge
- Rochester
- Rollinsford
- Rumney
- Rye
- Rye Beach
- Salem
- Salisbury
- Sanbornton
- Sanbornville
- Sandown
- Seabrook
- Silver Lake
- Somersworth
- South Acworth
- South Newbury
- South Sutton
- South Tamworth
- Spofford
- Springfield
- Stoddard
- Strafford
- Stratham
- Sugar Hill
- Sullivan
- Sunapee
- Suncook
- Swanzey
- Tamworth
- Temple
- Thornton
- Tilton
- Troy
- Twin Mountain
- Union
- Walpole
- Warner
- Warren
- Washington
- Waterville Valley
- Weare
- Wentworth
- West Chesterfield
- West Lebanon
- West Nottingham
- West Ossipee
- West Peterborough
- West Stewartstown
- West Swanzey
- Westmoreland
- Whitefield
- Wilmot
- Wilton
- Winchester
- Windham
- Winnisquam
- Wolfeboro
- Wolfeboro Falls
- Wonalancet
- Woodstock
- Woodsville
Frequently asked questions
How many ZIP codes are in New Hampshire?
New Hampshire has 281 ZIP codes: 247 with a delivery area and 34 PO Box or single-organization ZIP codes.
What ZIP codes does New Hampshire use?
New Hampshire ZIP codes run from 03031 to 03897.
Which New Hampshire ZIP code has the most people?
ZIP code 03103 in Manchester has the largest population, about 37,775 residents (ACS 2020–2024).